ORGANIC CITY architecture exhibition at MANES Art Gallery, in Prague, features CMC’s AFI Karlin Butterfly, with its vertical garden facades, as one of several new organic or free-formed design concepts currently in realization in the Czech Republic. The Butterfly is a 20 000m2 office complex, consisting of four ellipse towers connected by an atrium, with over 1 500m2 of vertical garden facades and automated external shading.